APA (7th ed.) Citation

G, H., AC, G., YL, Z., T, W., & SH, Z. (2019). A Comparison of E-Cigarette Use Patterns and Smoking Cessation Behavior among Vapers by Primary Place of Purchase. International journal of environmental research and public health, 16(5), . https://doi.org/10.3390/ijerph16050724

Chicago Style (17th ed.) Citation

G, Hsu, Gamst AC, Zhuang YL, Wolfson T, and Zhu SH. "A Comparison of E-Cigarette Use Patterns and Smoking Cessation Behavior Among Vapers by Primary Place of Purchase." International Journal of Environmental Research and Public Health 16, no. 5 (2019). https://doi.org/10.3390/ijerph16050724.

MLA (9th ed.) Citation

G, Hsu, et al. "A Comparison of E-Cigarette Use Patterns and Smoking Cessation Behavior Among Vapers by Primary Place of Purchase." International Journal of Environmental Research and Public Health, vol. 16, no. 5, 2019, https://doi.org/10.3390/ijerph16050724.